3M™ Performance Plus Duct Tape 8979 has a unique tape construction that allows for both permanent and temporary indoor or outdoor applications. It is removable with little or no adhesive residue from most opaque surfaces up to 6 months after application. The backing is also UV resistant for up to one year of outdoor exposure.3M Performance Plus Duct Tape 8979 has backing that is curl resistant and conformable, making it easy to handle and apply. The rubber adhesive bonds well to most surfaces and has excellent initial stick. Once in place, it stays where you put it. It also provides easy unwind from the roll making it convenient to use. It is ideal for demanding duct tape applications in the construction, industrial, marine and plumbing markets. It can be used for patching, bundling, moisture proofing, sealing, splicing and temporary repair. Tested according to UL 723, ASTM E84.